Display rack



FIG. 1 is a perspective view of a display rack showing my new design on a reduced scale;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a right side elevational view, the left side being a mirror image thereof.

The broken line showings, depicting display products and a pegboard in FIG. 1 are for illustrative purposes only.

The broken lines in the Figures showing display products supported by the display rack and the display pegboard on which the display rack is mounted are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a display rack, as shown and described. 